we are using (Ubuntu 20.04 / Squid server / running on Azure) we are getting bellow error,
SendEcho ERROR: sending to ICMPv6 packet to [2a06:98c1:3121::7]: (101) Network is unreachable
We are not using IPv6, IPv6 already disable in network file. iptables and firewall already disabled
Can you please help to advise for resolve this issue...
Regards-Dinesh Taiwal